- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

In kdump's mkioctls script, use '${CPP}' instead of hardcodedly using
'gcc -E'. This fixes building when WITH_CLANG_IS_CC is in effect.

Report by: Niclas Zeising <zeising@daemonic.se>
MFC after: 1 week

It turns out that truss also used kdump's mkioctls script, and expected
ioctlname() to return a pointer to the name rather than print it. This did
not show up in testing because truss had its own prototype for ioctlname(),
so it would build fine and run fine as long as the program being traced did
not issue an ioctl.

Teach mkioctls to generate different versions of ioctlname() based on its
first command-line argument.

Pointed out by: Garrett Cooper <yanegomi@gmail.com>

Clean up mkioctls a bit, and fix cross-building by checking ${MACHINE}
instead of $(uname -m).

Pointed out by: nyan@

Make kdump compile cleanly at WARNS level 6, with one exception: the
ipfilter headers contain a duplicated function declaration. Turn off
-Werror to allow kdump to compile in spite of this.

It would be neat to be able to turn off -Werror on a file-by-file basis...

PR: bin/161478
Submitted by: Garrett Cooper <yanegomi@gmail.com>

Fix the dependency issue properly by a) moving kdump_subr.c to the front
of the SRCS list and b) listing kdump_subr.h in DPSRCS.

1) Some of the #defines or enums for which we auto-generate naming
functions may be wider than int, so use intmax_t throughout. Also
add missing casts in printf() calls.

2) Clean up some of the auto-generated code to improve readability.

3) Auto-generate kdump_subr.h. Note that this requires a semi-ugly hack
in the Makefile to make sure it is generated before make(1) tries to
build kdump.c, or preprocess it for 'make depend'.

MFC after: 3 weeks

Teach kdump to decode linux syscalls names too.

Fix bug introduced in my previous commit: the kernel always dump native
signal numbers, so no need to check the ABI in ktrpsig().

Suggested by: jhb
MFC after: 1 Month.

Build usr.bin/ with WARNS=6 by default.

Also add some missing $FreeBSD$ to keep svn happy.

Revert CLEANDEPFILES commit per ru@'s request; it does not really solve
the problem. The correct fix will follow.

Normally, when a header file is removed from the build (as i4b headers
were recently), a simple 'make cleandepend; make depend' is sufficient
to keep the tree buildable after a cvs update when doing incremental
builds.

However, kdump and truss use a script which searches for header files
that define ioctls, and generates C code that includes them. This
script will usually not need updating when a header file is removed,
so the normal dependency mechanism will not realize that it needs to
be re-run. One is therefore left with code that references dead files
but will only be removed by a full 'make clean', which defeats the
purpose of incremental builds.

To work around this, modify the cleandepend target in bsd.dep.mk to
also remove any files listed in a new variable named CLEANDEPFILES,
and modify kdump's and truss's Makefiles accordingly.

MFC after: 2 weeks

Change kdump to print more useful information, i.e. it changes from
32229 telnet CALL mmap(0,0x8000,0x3,0x1002,0xffffffff,0,0,0)
32229 telnet CALL open(0x2807bc28,0,0x1b6)
32229 telnet CALL socket(0x2,0x2,0)
to
32229 telnet CALL mmap(0,0x8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,0xffffffff,0,0,0)
32229 telnet CALL open(0x2807bc28,O_RDONLY,<unused>0x1b6)
32229 telnet CALL socket(PF_INET,SOCK_DGRAM,0)

David wanted to implement the suggestions which came up at the review from
arch@ too, but real life rejected this proposal. So I commit what we already
got and let another volunteer pick the remaining work from the ideas list.

Submitted by: "David Kirchner" <dpk@dpk.net>
Suggested by: FreeBSD ideas list page
Reviewed by: arch

Dependencies are delimited by space not tab.

Better fix for style.

Suggested by: ru (but modified a bit by markm)

Style tidy-up.

I now don't seem to be able to reproduce the -DNOCLEAN buildworld
breakage with ioctl.c. The .depend file should track dependencies
just fine, and the worst we can have is to miss new ioctls.

But I still think it's a good idea to have -DNOCLEAN build produce
the same ioctl.c as it would without -DNOCLEAN.

Prodded for a long time by: bde

Fix ioctl.c creation to deal with the depend case more properly.

Submitted by: Ruslan Ermilov <ru@sunbay.com>

remove .PHONY to avoid gratuitous rebuild of ioctl.c each time.

Approved by: sef

Make auto-generated ioctl.c to be always considered out of date
since it could potentially depend on any ${DESTDIR}/usr/include
preprocessor file. This fixes the broken -DNOCLEAN world build
I experienced yesterday.

Avoid hardcoding any paths and variables. The include directory must
now be specified on the command line. Accept a '-s' option which
controls whether a switch-statement is to be used instead of a series
of if-statements.

Replace cpp with gcc -E.

Discussed with: bde

Make sure DESTDIR is set in the environment of mkioctls. This fixes
the breakage people have encountered at certain times (for example
when the altq_*.h files were removed).

$FreeBSD$ tag added.

-I${.CURDIR}/../..

This commit was generated by cvs2svn to compensate for changes in r1590,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite Usr.bin Sources